thermshield fd - swegon.com

KEY FEATURES ○ EIS classification for integrity, low smoke leakage and insulation in demanding projects

○ CE marked fulfilling the requirements of EN 15650

○ Fire tested to EN 1366-2

○ Classified to EN 13501-3

○ Choice of tested installation methods to suit Concrete/ Masonry Floors/Walls and Dry Walls, including out of wall installations.

○ Wide size range, including multiple assemblies to cater for large ductwork

○ Choice of actuators to suit project requirements

○ To suit square ductwork

○ Actionpac damper control system compatibility.

ThermShield FDCE Marked 'EIS' Rated Fire/Smoke Damper

ThermShield FD

2Swegon reserves the right to alter specifications. 20210408 - L00013

ContentsAdvantages of ThermShield FD ��3

Specifiers will appreciate ............................................. 3

Installers will appreciate .............................................. 3

Selection Guide ��4

Product Overview ��4

Actuators ��4

Installation ��5Standard ..................................................................... 5

Applique ..................................................................... 5

MF1/MF2 .................................................................... 5

Remote ....................................................................... 5

Technical Data ��6Casing Features ......................................................... 6

Test and Certificates.................................................... 6

Fire Resistance Classification ....................................... 6

Pressure Drop Tables ��7

Ordering Key ��8

Specification Text ��8

320210408 - L00013 Swegon reserves the right to alter specifications.

ThermShield FD

Specifiers will appreciate• Dedicated technical support from Swegon through the

project - from start to finish and beyond.

• Cause and effect knowledge with experience and support to create a holistic design that works well for all parties.

• Features an Insulated blade to provide protection against transmission of fire as a result of transfer of heat.

• Wide range of sizes to suit square/ rectangular ductwork (Refer to FD-C for circular).

• Tested to allow minimal separation between dampers and construction elements.

• Remote from wall and face of wall applications available.

• Large format dampers and multiple arrangements.

• Easy to interface and design with the dedicated ACTIONPAC damper control systems.

Installers will appreciate• Available to suit a wide range of installation scenarios.

• Externally re-settable fusible link variant.

• Interchangeability from Fusible Link to Automatic Fire Damper.

• Installation support from Swegon, with years of experience and best practice.

• Easy commissioning with a dedicated specialist team available to commission alongside ACTIONPAC control panels.

Advantages of ThermShield FDThe list below shows a few of the benefits enjoyed by the specifier and installer when using the Actionair ThermShield FD range of dampers...

ThermShield FD


Product OverviewThermShield FD are used for prevention of fire spread through the ventilation ducts and between fire compartments. Fire dampers consist of steel sheet case, calcium silicate damper blade, damper blade mechanism outside of the airflow and a manual or electric actuator.

The damper case is made out of galvanized steel sheet. Variants produced from stainless steel and powder coated steel are also available. Calcium silicate blade is equipped with brass bearings and seals made out of polyurethane and elastomer rubber.

Fire dampers FD25 are produced up to size 800x600 and have 25mm thick damper blade. Fire dampers FD40 are produced in sizes 800x600 up until 1500x800 and have 40 mm thick damper blade.

FD25 fire dampers are equipped with R25 manual mechanism and FD40 fire dampers are equipped with R40 manual mechanism.

Manual spring return mechanism is equipped with thermal fuse that is triggered automatically when the temperature inside the duct reaches 72 °C. It can also be activated manually by the push of the button on the mechanism.

Additionl equipment for manual mechanism include end contact switches for damper position signalling.

Fire dampers with electric actuators are equipped with Belimo actuator drives in 24 V or 230 V versions. Activation of fire dampers equipped with electric drives can be via 72 °C or 95 °C thermal fuse or remotely via control signal. Rearming of the electric fire damper can also be done remotely via control signal. All electric actuators are equipped with end switches for position signalling.

ATEX rated versions of fire dampers can be delivered with Schischek 24 V / 230 V electric actuators that are rated for installation in explosive atmosphere areas.

All fire dampers are tested according to the EN 1751 for airtightness and retain class 2 leakage on the closed damper blade and class C on the casing air leakage.

Product Specification

Nominal sizes FD25 100x200 - 800x600 [mm]

Nominal sizes FD40 800x600 - 1500x800 [mm]

Casing length 350 mm

Temperature range -20 °C ... 50 °C

Release temperature72 °C (standard) or 95 °C

(optional with electric actuator)

Volume flow rate range up to 20.700 m³/h

Differential pressure ranges

up to 1.000 Pa

Casing air leakage Class C, EN 1751

Closed blade air lea-kage

Class 2, EN 1751

Upstream velocity < 12 m/s

EC conformityEN 13501-3, EN 1366-2, EN 15650,

EN 1751, CPR no.305/2011

Declaration of performance

DoP 710/2020_12_EN

1. Flange

2. Gypsum layers

3. Intumescent joint

4. Contact layer

5. Cold smoke seal

1. Galvanized steel casing

2. Fire resistant damper blade

3. Intumescent joint

4. Connection flanges

5. Thermal fuse

6. Actuator

1

2

3

45

6 5

4

3

21


ThermShield FD

ActuatorsR (R-S)Manual operating mechanism, optionally with end switches (R-S). In case of fire, the fire damper closes automatically. Damper closing can be initiated either by thermal fuse melting, or by manual activation on the operating mechanism. Upon closure, damper blade is locked in closed position and can only be opened manually. Thermal fuse melting point is 72 °C.

M230-SBelimo 230 V electro motor operating mechanism, comes with integrated end switches. In case of fire, the fire damper closes automatically.

Damper closing can be initiated either by thermoelectric release device or remotely by triggering the electro motor. Upon closure, damper blade is locked in closed position and can be opened by sending a signal to electro motor. Standard thermoelectric release point is 72 °C, optional 95 °C.

M24-SBelimo 24 V electro motor operating mechanism, comes with integrated end switches. In case of fire, the fire damper closes automatically.

Damper closing can be initiated either by thermoelectric release device or remotely by triggering the electro motor. Upon closure, damper blade is locked in closed position and can be opened by sending a signal to electro motor. Standard thermoelectric release point is 72 °C,

optional 95 °C.

EXATEX rated fire dampers are equipped with Schischek ExMax actuators, Exbox-TT thermal switches and ExBox plenum boxes.

Optional casing can be produced in AISI316L stainless steel.

InstallationFull installation details are available on our website and are sent out with each damper.

Actionair ThermShield FDC has the following approved installation methods...

Standard CE Marked ‘EIS’ Rated Fire/Smoke Dampers complete with fixing lugs. See Standard (square/rectangular) installation document for details.

AppliqueCE Marked ‘EIS’ Rated Fire/Smoke Dampers complete with applique installation frame. See Applique installation document for details.

MF1/MF2CE Marked ‘EIS’ Rated Fire/Smoke Dampers complete with MF1/MF2 installation frame. See MF1/MF2 installation document for details.

RemoteCE Marked ‘‘EIS’ Rated Fire Dampers complete with fixing lugs. See Remote installation document for details.

ThermShield FD


Technical DataCasing Features ThermShield FD casing is manufactured from galvanized steel sheet, but on demand can be produced out of:

• Galvanized steel and powder coated

• Stainless steel (AISI 304/316)

• Stainless steel and powder coated (AISI 304/316)

Fire damper for areas with potentially explosive atmospheres are also available.

FD25• Cylindrical fire damper with 25 mm damper blade and

fire classification up to EI120S.

• Sizes range from 100x200 to 800x600.

FD40 • Cylindrical fire damper with 40 mm damper blade and

fire classification up to EI120S.

• Sizes range from 800x600 to 1500x800.

FD25-APP• Fire damper with integrated Applique installation kit

with 25 mm damper blade and fire classification up to EI90S. Sizes range from 100x200 to 800x600.

FD25/FD40-MF2• Fire damper with integrated MF2 installation frame

with and fire classification up to EI90S. Sizes range from 100x200 till 1500x800.

Test and CertificatesAll our dampers are submitted to a number of tests by official test institutes. Reports of these tests form the basis for the approvals of our dampers. Our fire dampers are also suitable for installation in buildings with high hygienic demands such as hospitals, clinics and pharmaceutical areas.

To confirm this, our products are tested in independent Institute of Hygiene, based in Gelsenkirchen, Ruhr, and comply with directives and guidelines in VDI 6022.

Fire Resistance ClassificationFD fire resistance is tested according to EN 1366-2 “Fire resistance tests for service installations- Part 2: Fire dampers”. Classification of the fire dampers is defined according to EN 13501-3 Fire classification of construction products and building elements.

Installation in both, vertical and horizontal axis of rotation of the dampers blade is acceptable (with the axis angle 0 - 360°).

Fire resistance of fire damper depends on classification of walls or ceilings. It is allowed to install products to walls or ceilings only according to products Declaration of Performance. Walls or ceilings with greater fire resistance can also be used.

Fire damper should be installed according installation manual which can be found within this document.

Please consult latest Declaration of Performance on our website.

For more information about certificates, visit our web-site.

E - Integrity

I - Insulation

120/90/60 - Classification time in minutes

S - Smoke leakage

ve - Damper installed in vertical compartment

ho - Damper installed in horizontal compartment

i<>o - Fire performance criteria are met on both sides


ThermShield FD

Pressure Drop TablesPressure drop values are described with the “Zeta” values for each size. The exact pressure drop in [Pa] is calculated using the following formula:

Δp [Pa]= Δ * v² * 0,6

where Δ is Zeta value from the tables below, v is airflow velocity in [m/s]

ZETA VALUES FD40

200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500

200 11.64 9.56 7.48 6.91 6.33 5.71 5.09 5.06 5.04 4.75 4.46 4.45 4.44 4.42 4.39 4.11 3.84 3.83 3.81 3.80 3.79 3.74 3.69 3.69 3.69 3.67 3.66

250 8.58 7.11 5.65 5.20 4.76 4.29 3.82 3.80 3.78 3.56 3.33 3.32 3.31 3.29 3.27 3.07 2.86 2.85 2.84 2.83 2.83 2.80 2.78 2.78 2.78 2.77 2.76

300 5.51 4.67 3.83 3.50 3.18 2.86 2.55 2.54 2.53 2.36 2.20 2.19 2.18 2.17 2.15 2.02 1.89 1.88 1.86 1.86 1.86 1.86 1.86 1.86 1.86 1.86 1.86

350 4.47 3.78 3.10 2.84 2.58 2.32 2.07 2.05 2.03 1.91 1.78 1.77 1.76 1.75 1.75 1.64 1.53 1.52 1.52 1.51 1.51 1.51 1.51 1.51 1.51 1.51 1.51

400 3.42 2.89 2.37 2.17 1.98 1.78 1.59 1.56 1.53 1.45 1.36 1.35 1.34 1.34 1.34 1.26 1.17 1.17 1.17 1.16 1.15 1.15 1.15 1.15 1.15 1.15 1.15

450 2.91 2.47 2.02 1.85 1.67 1.50 1.33 1.31 1.30 1.23 1.15 1.15 1.14 1.14 1.14 1.07 1.00 1.00 1.00 0.99 0.97 0.97 0.97 0.97 0.97 0.97 0.97

500 2.40 2.04 1.68 1.52 1.36 1.21 1.07 1.07 1.07 1.00 0.94 0.94 0.94 0.94 0.94 0.88 0.82 0.82 0.82 0.81 0.80 0.80 0.80 0.80 0.80 0.80 0.80

550 2.13 1.81 1.48 1.35 1.22 1.09 0.97 0.95 0.93 0.88 0.82 0.82 0.82 0.82 0.82 0.76 0.71 0.71 0.71 0.70 0.70 0.70 0.70 0.70 0.70 0.69 0.68

600 1.86 1.57 1.28 1.18 1.08 0.97 0.87 0.84 0.80 0.76 0.71 0.70 0.69 0.69 0.69 0.64 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.58 0.57

650 1.10 1.02 0.93 0.85 0.77 0.74 0.70 0.66 0.62 0.62 0.61 0.61 0.61 0.57 0.53 0.53 0.53 0.53 0.53 0.53 0.52 0.52 0.52 0.51 0.50

700 0.93 0.85 0.78 0.72 0.67 0.63 0.60 0.57 0.53 0.53 0.53 0.53 0.53 0.50 0.47 0.47 0.47 0.47 0.47 0.46 0.45 0.44 0.44 0.44 0.44

750 0.75 0.71 0.65 0.60 0.58 0.56 0.53 0.50 0.49 0.47 0.47 0.47 0.44 0.42 0.42 0.42 0.42 0.42 0.41 0.40 0.40 0.40 0.40 0.40

800 0.63 0.58 0.54 0.53 0.52 0.49 0.46 0.44 0.41 0.41 0.41 0.39 0.36 0.36 0.36 0.36 0.36 0.36 0.35 0.35 0.35 0.35 0.35

ZETA VALUES FD25

100 150 200 250 300 350 400 450 500 550 600 650 700 750 800

200 1.92 1.67 1.42 1.18 0.99 0.86 0.82 0.77 0.71 0.66 0.65 0.64 0.62 0.59 0.59

250 1.43 1.22 1.02 0.82 0.68 0.61 0.58 0.54 0.52 0.49 0.48 0.43 0.43 0.42 0.42

300 1.15 0.98 0.82 0.65 0.51 0.47 0.45 0.43 0.40 0.40 0.39 0.33 0.33 0.32 0.31

350 0.91 0.78 0.66 0.54 0.44 0.40 0.38 0.37 0.35 0.34 0.33 0.28 0.28 0.27 0.27

400 0.77 0.67 0.58 0.49 0.39 0.35 0.34 0.32 0.30 0.29 0.29 0.25 0.25 0.25 0.24

450 0.61 0.54 0.47 0.40 0.31 0.28 0.28 0.26 0.25 0.25 0.24 0.23 0.22 0.22 0.22

500 0.57 0.50 0.43 0.36 0.28 0.26 0.25 0.24 0.23 0.22 0.22 0.21 0.20 0.20 0.20

550 0.51 0.42 0.33 0.24 0.21 0.18 0.18 0.18 0.17 0.15 0.15 0.15 0.15 0.15 0.14

600 0.49 0.40 0.31 0.22 0.19 0.17 0.17 0.16 0.15 0.15 0.15 0.14 0.13 0.13 0.13

ThermShield FD


Ordering KeyThermShield FD a b c d

Installation:

Standard

Applique

MF1/MF2

Remote

Duct Size: 600(W) x 450(H)

Actuator:

Manual

Manual (c/w Limit Switch)

M24-S

M230-S

Accessories:

DTU - Damper Test Unit

DSI - Damper Status Indicator

DCU - Damper Control Unit

DRIM - Damper Release and Indication Module

DCB - Connection Box For Control Mode 5, M24-S and M230-S

M5-3P-CMS - Damper Control Unit

230V M5-3P-CMS Damper Control Unit

*optional actuator for specialist applications, please contact us for more details

Example: ThermShieldFD, standard, 600x450, M24-S, DCU

Specification TextThermShield FD, square/rectangular CE Marked ’EIS’ Rated Fire Damper. ThermShield FD consists of steel sheet case, calcium silicate damper blade, damper blade mechanism outside of the airflow and an actuat-ing mechanism. Dampers are tested according to the EN 1751 for airtightness and retain class 2 leakage on the closed damper blade and class C on the casing air leakage. The ThermShield FD case is made out of galvanized steel sheet, Calcium silicate blade is equipped with brass bearings and seals made out of polyurethane and elastomer. Damper tested according to EN 1366-2 “Fire resistance tests for service installa-tions- Part 2: Fire dampers”. Classification of the fire dampers is defined according to EN 13501-3 Fire classification of construction products and building elements. The damper shall be installed as per the installa-tion instructions, with the detailed performance for each installation method according to Declaration of Performance.

For automatic operation

ThermShield FD, square/rectangular CE Marked ‘EIS Rated’ Fire Damp-ers with their appropriate actuators shall have spring Fail-Safe Closed operation only, with selected actuators, as fitted at point of manufac-ture.

For manual operation

ThermShield FD, square/rectangular CE Marked ‘EIS Rated’ Fire Damp-ers with Manual spring return mechanism and thermal fuse, triggered automatically when the temperature inside the duct reaches 72 °C.

thermshield fd - swegon.com

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